Our Data Sources
Flat 4, 51, Belsize Avenue has 21 entries in the Land Registry , most recently in July 2016 and a single entry in the EPC database dated March 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat 4, 51, Belsize Avenue would be worth £671,761, with a potential rental value of £2,469 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £594,988, with a rental value of £2,187 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 4, 51, Belsize Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Mar 2018.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
Flat 4, 51, Belsize Avenue last changed hands on 21st July 2016, selling for £590,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 17.3% since July 2016.
- Sold Jul 2016£590,000
- Sold Apr 1995£105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 290 metres of Flat 4, 51, Belsize Avenue across the last 2 years.
Most recently, Flat 3, 49, Belsize Avenue, London, NW3 4BN, a leasehold flat, sold at £580,000 on the 18th February 2025.
Read more about house prices in NW3.
- Sold Feb 2025£580,000 | 2 Bed FlatFlat 3, 49, Belsize Avenue, London, NW3 4BNFlat 3, 49, Belsize Avenue, London, NW3 4BN
- Sold Jun 2022£560,000 | 2 Bed FlatFlat 2, 5, Belsize Avenue, London, NW3 4BLFlat 2, 5, Belsize Avenue, London, NW3 4BL
- Sold Jun 2021£535,000 | 1 Bed FlatFlat 7, 5, Belsize Avenue, London, NW3 4BLFlat 7, 5, Belsize Avenue, London, NW3 4BL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 4, 51, Belsize Avenue as the 318th largest and the 239th most expensive of the 446 addresses on Belsize Avenue, London, NW3.
Against the NW3 postcode district average, it is £685k less expensive than the typical property.
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Schools Nearby
- 200mRosary Catholic Primary School
- 600mFitzjohn's Primary School
- 700mFleet Primary School
- 1.0kmThe UCL Academy
- 1.2kmHaverstock School
- 1.5kmWilliam Ellis School
More reading links
Public Transport Nearby
- 300mBelsize Park
- 600mHampstead Heath
- 900mFinchley Road
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
